Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r039-tajo-167813692300266.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is BridgeAndVehicles-PT-V50P50N50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692300266
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 30K Feb 25 12:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 169K Feb 25 12:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 597K Feb 25 12:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.3M Feb 25 12:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 11K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 43K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 241K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 708K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 32K Feb 25 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 188K Feb 25 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Feb 25 13:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 6.1M Feb 25 13:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.6K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.5M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V50P50N50-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678487775777

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V50P50N50
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 22:36:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 22:36:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 22:36:17] [INFO ] Load time of PNML (sax parser for PT used): 229 ms
[2023-03-10 22:36:17] [INFO ] Transformed 168 places.
[2023-03-10 22:36:17] [INFO ] Transformed 5408 transitions.
[2023-03-10 22:36:17] [INFO ] Parsed PT model containing 168 places and 5408 transitions and 42330 arcs in 346 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 63 ms.
Support contains 166 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Applied a total of 2 rules in 59 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 22:36:18] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-10 22:36:18] [INFO ] Computed 5 place invariants in 24 ms
[2023-03-10 22:36:20] [INFO ] Dead Transitions using invariants and state equation in 1808 ms found 0 transitions.
[2023-03-10 22:36:20] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 22:36:20] [INFO ] Invariant cache hit.
[2023-03-10 22:36:20] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-10 22:36:20] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 22:36:20] [INFO ] Invariant cache hit.
[2023-03-10 22:36:20] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 22:36:20] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
[2023-03-10 22:36:20] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 22:36:20] [INFO ] Invariant cache hit.
[2023-03-10 22:36:22] [INFO ] Dead Transitions using invariants and state equation in 1530 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 166/168 places, 5408/5408 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3703 ms. Remains : 166/168 places, 5408/5408 transitions.
Support contains 166 out of 166 places after structural reductions.
[2023-03-10 22:36:23] [INFO ] Flatten gal took : 489 ms
[2023-03-10 22:36:26] [INFO ] Flatten gal took : 523 ms
[2023-03-10 22:36:29] [INFO ] Input system was already deterministic with 5408 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 2211 ms. (steps per millisecond=4 ) properties (out of 45) seen :18
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 27) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Running SMT prover for 25 properties.
[2023-03-10 22:36:33] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 22:36:33] [INFO ] Invariant cache hit.
[2023-03-10 22:36:34] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 22:36:35] [INFO ] After 1153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-10 22:36:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 22:36:37] [INFO ] After 1795ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :23
[2023-03-10 22:36:37] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 22:36:59] [INFO ] After 22245ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :2 sat :21
[2023-03-10 22:37:00] [INFO ] After 22928ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :20
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-10 22:37:00] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :20
Fused 25 Parikh solutions to 23 different solutions.
Parikh walk visited 0 properties in 1549 ms.
Support contains 50 out of 166 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 163 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 161 transition count 5404
Applied a total of 9 rules in 1244 ms. Remains 161 /166 variables (removed 5) and now considering 5404/5408 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1246 ms. Remains : 161/166 places, 5404/5408 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 380 ms. (steps per millisecond=26 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Interrupted probabilistic random walk after 72685 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 72685 steps, saw 25311 distinct states, run finished after 3002 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 23 properties.
[2023-03-10 22:37:06] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
// Phase 1: matrix 406 rows 161 cols
[2023-03-10 22:37:06] [INFO ] Computed 4 place invariants in 19 ms
[2023-03-10 22:37:07] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 22:37:08] [INFO ] After 948ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-10 22:37:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 22:37:09] [INFO ] After 1275ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-10 22:37:09] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 22:37:13] [INFO ] After 3442ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :23
[2023-03-10 22:37:23] [INFO ] After 14068ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 2860 ms.
[2023-03-10 22:37:26] [INFO ] After 18486ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Parikh walk visited 0 properties in 505 ms.
Support contains 50 out of 161 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 161/161 places, 5404/5404 transitions.
Applied a total of 0 rules in 908 ms. Remains 161 /161 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 909 ms. Remains : 161/161 places, 5404/5404 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 161/161 places, 5404/5404 transitions.
Applied a total of 0 rules in 1139 ms. Remains 161 /161 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
[2023-03-10 22:37:29] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2023-03-10 22:37:29] [INFO ] Invariant cache hit.
[2023-03-10 22:37:29] [INFO ] Implicit Places using invariants in 340 ms returned []
[2023-03-10 22:37:29] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2023-03-10 22:37:29] [INFO ] Invariant cache hit.
[2023-03-10 22:37:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 22:37:31] [INFO ] Implicit Places using invariants and state equation in 2363 ms returned [52, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2716 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 159/161 places, 5404/5404 transitions.
Applied a total of 0 rules in 1049 ms. Remains 159 /159 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 4908 ms. Remains : 159/161 places, 5404/5404 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 635 ms. (steps per millisecond=15 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Interrupted probabilistic random walk after 73629 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 73629 steps, saw 25617 distinct states, run finished after 3004 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 23 properties.
[2023-03-10 22:37:36] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
// Phase 1: matrix 406 rows 159 cols
[2023-03-10 22:37:36] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-10 22:37:37] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 22:37:38] [INFO ] After 1101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-10 22:37:38] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 22:37:40] [INFO ] After 1524ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-10 22:37:40] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 22:37:43] [INFO ] After 3347ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :23
[2023-03-10 22:37:48] [INFO ] After 8411ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 13950 ms.
[2023-03-10 22:38:02] [INFO ] After 24105ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Parikh walk visited 0 properties in 348 ms.
Support contains 50 out of 159 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 159/159 places, 5404/5404 transitions.
Applied a total of 0 rules in 946 ms. Remains 159 /159 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 947 ms. Remains : 159/159 places, 5404/5404 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 159/159 places, 5404/5404 transitions.
Applied a total of 0 rules in 916 ms. Remains 159 /159 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
[2023-03-10 22:38:04] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2023-03-10 22:38:04] [INFO ] Invariant cache hit.
[2023-03-10 22:38:05] [INFO ] Implicit Places using invariants in 383 ms returned []
[2023-03-10 22:38:05] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2023-03-10 22:38:05] [INFO ] Invariant cache hit.
[2023-03-10 22:38:05] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 22:38:06] [INFO ] Implicit Places using invariants and state equation in 1382 ms returned []
Implicit Place search using SMT with State Equation took 1768 ms to find 0 implicit places.
[2023-03-10 22:38:06] [INFO ] Redundant transitions in 461 ms returned []
[2023-03-10 22:38:06] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2023-03-10 22:38:06] [INFO ] Invariant cache hit.
[2023-03-10 22:38:08] [INFO ] Dead Transitions using invariants and state equation in 1520 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4691 ms. Remains : 159/159 places, 5404/5404 transitions.
Ensure Unique test removed 4998 transitions
Reduce isomorphic transitions removed 4998 transitions.
Iterating post reduction 0 with 4998 rules applied. Total rules applied 4998 place count 159 transition count 406
Applied a total of 4998 rules in 8 ms. Remains 159 /159 variables (removed 0) and now considering 406/5404 (removed 4998) transitions.
Running SMT prover for 23 properties.
[2023-03-10 22:38:08] [INFO ] Invariant cache hit.
[2023-03-10 22:38:08] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 22:38:09] [INFO ] After 548ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-10 22:38:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 22:38:10] [INFO ] After 801ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-10 22:38:11] [INFO ] After 1757ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 602 ms.
[2023-03-10 22:38:11] [INFO ] After 2561ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2023-03-10 22:38:12] [INFO ] Flatten gal took : 452 ms
[2023-03-10 22:38:15] [INFO ] Flatten gal took : 447 ms
[2023-03-10 22:38:18] [INFO ] Input system was already deterministic with 5408 transitions.
Computed a total of 109 stabilizing places and 204 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 29 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 22:38:19] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-10 22:38:19] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-10 22:38:20] [INFO ] Dead Transitions using invariants and state equation in 1468 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1501 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-10 22:38:20] [INFO ] Flatten gal took : 122 ms
[2023-03-10 22:38:20] [INFO ] Flatten gal took : 163 ms
[2023-03-10 22:38:21] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 29 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 22:38:21] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-10 22:38:21] [INFO ] Invariant cache hit.
[2023-03-10 22:38:23] [INFO ] Dead Transitions using invariants and state equation in 1673 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1703 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-10 22:38:23] [INFO ] Flatten gal took : 178 ms
[2023-03-10 22:38:23] [INFO ] Flatten gal took : 210 ms
[2023-03-10 22:38:23] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 62 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 22:38:23] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-10 22:38:23] [INFO ] Invariant cache hit.
[2023-03-10 22:38:25] [INFO ] Dead Transitions using invariants and state equation in 1430 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1493 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-10 22:38:25] [INFO ] Flatten gal took : 106 ms
[2023-03-10 22:38:25] [INFO ] Flatten gal took : 121 ms
[2023-03-10 22:38:25] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 18 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 22:38:25] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-10 22:38:25] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-10 22:38:27] [INFO ] Dead Transitions using invariants and state equation in 1564 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1585 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-10 22:38:27] [INFO ] Flatten gal took : 103 ms
[2023-03-10 22:38:27] [INFO ] Flatten gal took : 117 ms
[2023-03-10 22:38:28] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 1489 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 22:38:29] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 22:38:29] [INFO ] Invariant cache hit.
[2023-03-10 22:38:31] [INFO ] Dead Transitions using invariants and state equation in 1569 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3073 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-10 22:38:31] [INFO ] Flatten gal took : 117 ms
[2023-03-10 22:38:31] [INFO ] Flatten gal took : 157 ms
[2023-03-10 22:38:31] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 16 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 22:38:31] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 22:38:31] [INFO ] Invariant cache hit.
[2023-03-10 22:38:33] [INFO ] Dead Transitions using invariants and state equation in 1585 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1603 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-10 22:38:33] [INFO ] Flatten gal took : 164 ms
[2023-03-10 22:38:34] [INFO ] Flatten gal took : 230 ms
[2023-03-10 22:38:34] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 1276 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 22:38:35] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 22:38:35] [INFO ] Invariant cache hit.
[2023-03-10 22:38:37] [INFO ] Dead Transitions using invariants and state equation in 1548 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2825 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-10 22:38:37] [INFO ] Flatten gal took : 145 ms
[2023-03-10 22:38:37] [INFO ] Flatten gal took : 190 ms
[2023-03-10 22:38:38] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 1170 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 22:38:39] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 22:38:39] [INFO ] Invariant cache hit.
[2023-03-10 22:38:40] [INFO ] Dead Transitions using invariants and state equation in 1522 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2695 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-10 22:38:41] [INFO ] Flatten gal took : 149 ms
[2023-03-10 22:38:41] [INFO ] Flatten gal took : 191 ms
[2023-03-10 22:38:41] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 163 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 161 transition count 5404
Applied a total of 9 rules in 1486 ms. Remains 161 /166 variables (removed 5) and now considering 5404/5408 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1487 ms. Remains : 161/166 places, 5404/5408 transitions.
[2023-03-10 22:38:43] [INFO ] Flatten gal took : 139 ms
[2023-03-10 22:38:43] [INFO ] Flatten gal took : 160 ms
[2023-03-10 22:38:44] [INFO ] Input system was already deterministic with 5404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 35 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 22:38:44] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-10 22:38:44] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-10 22:38:45] [INFO ] Dead Transitions using invariants and state equation in 1625 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1673 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-10 22:38:45] [INFO ] Flatten gal took : 105 ms
[2023-03-10 22:38:45] [INFO ] Flatten gal took : 118 ms
[2023-03-10 22:38:46] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 163 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 161 transition count 5404
Applied a total of 9 rules in 1084 ms. Remains 161 /166 variables (removed 5) and now considering 5404/5408 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1085 ms. Remains : 161/166 places, 5404/5408 transitions.
[2023-03-10 22:38:47] [INFO ] Flatten gal took : 100 ms
[2023-03-10 22:38:47] [INFO ] Flatten gal took : 117 ms
[2023-03-10 22:38:47] [INFO ] Input system was already deterministic with 5404 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 116176 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :{}
Probabilistic random walk after 116176 steps, saw 40168 distinct states, run finished after 3002 ms. (steps per millisecond=38 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 22:38:51] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
// Phase 1: matrix 406 rows 161 cols
[2023-03-10 22:38:51] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-10 22:38:51] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 22:38:51] [INFO ] After 338ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:38:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 22:38:51] [INFO ] After 237ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:38:51] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 22:38:52] [INFO ] After 253ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 22:38:52] [INFO ] After 355ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-10 22:38:52] [INFO ] After 772ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 146 ms.
Support contains 4 out of 161 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 161/161 places, 5404/5404 transitions.
Applied a total of 0 rules in 951 ms. Remains 161 /161 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 951 ms. Remains : 161/161 places, 5404/5404 transitions.
Incomplete random walk after 1000000 steps, including 3284 resets, run finished after 16443 ms. (steps per millisecond=60 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 691382 steps, including 1008 resets, run timeout after 5001 ms. (steps per millisecond=138 ) properties seen 0
Finished probabilistic random walk after 1894306 steps, run visited all 1 properties in 42546 ms. (steps per millisecond=44 )
Probabilistic random walk after 1894306 steps, saw 537074 distinct states, run finished after 42547 ms. (steps per millisecond=44 ) properties seen :1
FORMULA BridgeAndVehicles-PT-V50P50N50-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 36 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 22:39:57] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-10 22:39:57] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-10 22:39:59] [INFO ] Dead Transitions using invariants and state equation in 1639 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1677 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-10 22:39:59] [INFO ] Flatten gal took : 120 ms
[2023-03-10 22:39:59] [INFO ] Flatten gal took : 126 ms
[2023-03-10 22:39:59] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 37 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 22:39:59] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-10 22:39:59] [INFO ] Invariant cache hit.
[2023-03-10 22:40:01] [INFO ] Dead Transitions using invariants and state equation in 1602 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1641 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-10 22:40:01] [INFO ] Flatten gal took : 109 ms
[2023-03-10 22:40:01] [INFO ] Flatten gal took : 125 ms
[2023-03-10 22:40:01] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 36 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 22:40:01] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-10 22:40:01] [INFO ] Invariant cache hit.
[2023-03-10 22:40:03] [INFO ] Dead Transitions using invariants and state equation in 1431 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1468 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-10 22:40:03] [INFO ] Flatten gal took : 108 ms
[2023-03-10 22:40:03] [INFO ] Flatten gal took : 124 ms
[2023-03-10 22:40:03] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 36 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 22:40:03] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-10 22:40:03] [INFO ] Invariant cache hit.
[2023-03-10 22:40:05] [INFO ] Dead Transitions using invariants and state equation in 1505 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1546 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-10 22:40:05] [INFO ] Flatten gal took : 108 ms
[2023-03-10 22:40:05] [INFO ] Flatten gal took : 124 ms
[2023-03-10 22:40:05] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 163 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 161 transition count 5404
Applied a total of 9 rules in 1175 ms. Remains 161 /166 variables (removed 5) and now considering 5404/5408 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1176 ms. Remains : 161/166 places, 5404/5408 transitions.
[2023-03-10 22:40:07] [INFO ] Flatten gal took : 108 ms
[2023-03-10 22:40:07] [INFO ] Flatten gal took : 123 ms
[2023-03-10 22:40:07] [INFO ] Input system was already deterministic with 5404 transitions.
[2023-03-10 22:40:08] [INFO ] Flatten gal took : 493 ms
[2023-03-10 22:40:12] [INFO ] Flatten gal took : 507 ms
[2023-03-10 22:40:14] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 108 ms.
[2023-03-10 22:40:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 166 places, 5408 transitions and 42328 arcs took 28 ms.
Total runtime 237385 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BridgeAndVehicles-PT-V50P50N50
BK_EXAMINATION: CTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
CTLFireability

BK_STOP 1678488164753

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/CTLFireability.xml
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 612 Killed lola --conf=$BIN_DIR/configfiles/ctlfireabilityconf --formula=$DIR/CTLFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-PT-V50P50N50"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is BridgeAndVehicles-PT-V50P50N50, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r039-tajo-167813692300266"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N50.tgz
mv BridgeAndVehicles-PT-V50P50N50 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;